Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715600678.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPt-PT-050A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715600678
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 7.8K Feb 25 21:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 21:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 21:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 21:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 21:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 21:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 337K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-050A-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679280319751

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-050A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:45:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:45:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:45:21] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2023-03-20 02:45:21] [INFO ] Transformed 1253 places.
[2023-03-20 02:45:21] [INFO ] Transformed 903 transitions.
[2023-03-20 02:45:21] [INFO ] Found NUPN structural information;
[2023-03-20 02:45:21] [INFO ] Parsed PT model containing 1253 places and 903 transitions and 3606 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 9) seen :1
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 902 rows 1253 cols
[2023-03-20 02:45:23] [INFO ] Computed 551 place invariants in 13 ms
[2023-03-20 02:45:23] [INFO ] After 595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-20 02:45:24] [INFO ] [Nat]Absence check using 551 positive place invariants in 109 ms returned sat
[2023-03-20 02:45:26] [INFO ] After 1733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-20 02:45:28] [INFO ] After 4251ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1204 ms.
[2023-03-20 02:45:29] [INFO ] After 6231ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 818 ms.
Support contains 69 out of 1253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1253/1253 places, 902/902 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1252 transition count 901
Partial Free-agglomeration rule applied 178 times.
Drop transitions removed 178 transitions
Iterating global reduction 0 with 178 rules applied. Total rules applied 180 place count 1252 transition count 901
Applied a total of 180 rules in 233 ms. Remains 1252 /1253 variables (removed 1) and now considering 901/902 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 1252/1253 places, 901/902 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 120567 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{1=1, 2=1, 3=1, 4=1, 5=1}
Probabilistic random walk after 120567 steps, saw 117378 distinct states, run finished after 3003 ms. (steps per millisecond=40 ) properties seen :5
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 901 rows 1252 cols
[2023-03-20 02:45:34] [INFO ] Computed 551 place invariants in 13 ms
[2023-03-20 02:45:35] [INFO ] After 284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 02:45:35] [INFO ] [Nat]Absence check using 551 positive place invariants in 110 ms returned sat
[2023-03-20 02:45:36] [INFO ] After 877ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:36] [INFO ] State equation strengthened by 48 read => feed constraints.
[2023-03-20 02:45:36] [INFO ] After 574ms SMT Verify possible using 48 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:37] [INFO ] After 1019ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 372 ms.
[2023-03-20 02:45:37] [INFO ] After 2678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 147 ms.
Support contains 51 out of 1252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1252/1252 places, 901/901 transitions.
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1252 transition count 901
Applied a total of 6 rules in 113 ms. Remains 1252 /1252 variables (removed 0) and now considering 901/901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 1252/1252 places, 901/901 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 164773 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164773 steps, saw 158973 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 901 rows 1252 cols
[2023-03-20 02:45:41] [INFO ] Computed 551 place invariants in 13 ms
[2023-03-20 02:45:41] [INFO ] After 319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 02:45:41] [INFO ] [Nat]Absence check using 551 positive place invariants in 97 ms returned sat
[2023-03-20 02:45:43] [INFO ] After 1223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:43] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-20 02:45:43] [INFO ] After 508ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:44] [INFO ] After 1112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 496 ms.
[2023-03-20 02:45:44] [INFO ] After 3268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 177 ms.
Support contains 51 out of 1252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1252/1252 places, 901/901 transitions.
Applied a total of 0 rules in 33 ms. Remains 1252 /1252 variables (removed 0) and now considering 901/901 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 1252/1252 places, 901/901 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1252/1252 places, 901/901 transitions.
Applied a total of 0 rules in 31 ms. Remains 1252 /1252 variables (removed 0) and now considering 901/901 (removed 0) transitions.
[2023-03-20 02:45:45] [INFO ] Invariant cache hit.
[2023-03-20 02:45:46] [INFO ] Implicit Places using invariants in 972 ms returned [1245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 975 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1251/1252 places, 901/901 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1251 transition count 899
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1249 transition count 899
Applied a total of 4 rules in 47 ms. Remains 1249 /1251 variables (removed 2) and now considering 899/901 (removed 2) transitions.
// Phase 1: matrix 899 rows 1249 cols
[2023-03-20 02:45:46] [INFO ] Computed 550 place invariants in 3 ms
[2023-03-20 02:45:47] [INFO ] Implicit Places using invariants in 928 ms returned [1231, 1235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 930 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1247/1252 places, 899/901 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1245 transition count 897
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1245 transition count 897
Applied a total of 4 rules in 102 ms. Remains 1245 /1247 variables (removed 2) and now considering 897/899 (removed 2) transitions.
// Phase 1: matrix 897 rows 1245 cols
[2023-03-20 02:45:47] [INFO ] Computed 548 place invariants in 7 ms
[2023-03-20 02:45:47] [INFO ] Implicit Places using invariants in 703 ms returned []
[2023-03-20 02:45:47] [INFO ] Invariant cache hit.
[2023-03-20 02:45:48] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-20 02:45:50] [INFO ] Implicit Places using invariants and state equation in 2622 ms returned []
Implicit Place search using SMT with State Equation took 3345 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1245/1252 places, 897/901 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5430 ms. Remains : 1245/1252 places, 897/901 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 165790 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 165790 steps, saw 159973 distinct states, run finished after 3002 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 02:45:53] [INFO ] Invariant cache hit.
[2023-03-20 02:45:54] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 02:45:54] [INFO ] [Nat]Absence check using 548 positive place invariants in 113 ms returned sat
[2023-03-20 02:45:55] [INFO ] After 687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:55] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-20 02:45:56] [INFO ] After 1561ms SMT Verify possible using 47 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 02:45:56] [INFO ] Deduced a trap composed of 6 places in 56 ms of which 2 ms to minimize.
[2023-03-20 02:45:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2023-03-20 02:45:57] [INFO ] After 2189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1040 ms.
[2023-03-20 02:45:58] [INFO ] After 4207ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 151 ms.
Support contains 51 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 897/897 transitions.
Applied a total of 0 rules in 32 ms. Remains 1245 /1245 variables (removed 0) and now considering 897/897 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 1245/1245 places, 897/897 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 897/897 transitions.
Applied a total of 0 rules in 48 ms. Remains 1245 /1245 variables (removed 0) and now considering 897/897 (removed 0) transitions.
[2023-03-20 02:45:58] [INFO ] Invariant cache hit.
[2023-03-20 02:45:59] [INFO ] Implicit Places using invariants in 579 ms returned []
[2023-03-20 02:45:59] [INFO ] Invariant cache hit.
[2023-03-20 02:45:59] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-20 02:46:01] [INFO ] Implicit Places using invariants and state equation in 2716 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
[2023-03-20 02:46:01] [INFO ] Redundant transitions in 76 ms returned []
[2023-03-20 02:46:01] [INFO ] Invariant cache hit.
[2023-03-20 02:46:02] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4020 ms. Remains : 1245/1245 places, 897/897 transitions.
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 1245 transition count 897
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 1245 transition count 857
Applied a total of 80 rules in 85 ms. Remains 1245 /1245 variables (removed 0) and now considering 857/897 (removed 40) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 857 rows 1245 cols
[2023-03-20 02:46:02] [INFO ] Computed 548 place invariants in 6 ms
[2023-03-20 02:46:02] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 02:46:02] [INFO ] [Nat]Absence check using 548 positive place invariants in 83 ms returned sat
[2023-03-20 02:46:03] [INFO ] After 773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 02:46:04] [INFO ] After 1167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 339 ms.
[2023-03-20 02:46:04] [INFO ] After 1781ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-20 02:46:04] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 10 ms.
[2023-03-20 02:46:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1245 places, 897 transitions and 4082 arcs took 6 ms.
[2023-03-20 02:46:04] [INFO ] Flatten gal took : 158 ms
Total runtime 43373 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPt-PT-050A
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityCardinality

FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldPPPt-PT-050A-ReachabilityCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679280366089

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 0 ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 9 (type SRCH) for ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: result : true
lola: markings : 257
lola: fired transitions : 260
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for ShieldPPPt-PT-050A-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 7 (type EQUN) for ShieldPPPt-PT-050A-ReachabilityCardinality-03 (obsolete)
lola: CANCELED task # 10 (type EXCL) for ShieldPPPt-PT-050A-ReachabilityCardinality-03 (obsolete)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 17 (type EXCL) for 3 ShieldPPPt-PT-050A-ReachabilityCardinality-15
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 3 ShieldPPPt-PT-050A-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 3 ShieldPPPt-PT-050A-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type SRCH) for 3 ShieldPPPt-PT-050A-ReachabilityCardinality-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 6 (type FNDP) for ShieldPPPt-PT-050A-ReachabilityCardinality-03
lola: result : true
lola: fired transitions : 156
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 13 (type FNDP) for ShieldPPPt-PT-050A-ReachabilityCardinality-15
lola: result : true
lola: fired transitions : 208
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 14 (type EQUN) for ShieldPPPt-PT-050A-ReachabilityCardinality-15 (obsolete)
lola: CANCELED task # 16 (type SRCH) for ShieldPPPt-PT-050A-ReachabilityCardinality-15 (obsolete)
lola: CANCELED task # 17 (type EXCL) for ShieldPPPt-PT-050A-ReachabilityCardinality-15 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPt-PT-050A-ReachabilityCardinality-03: EF true tandem / insertion
ShieldPPPt-PT-050A-ReachabilityCardinality-15: AG false findpath


Time elapsed: 1 secs. Pages in use: 2

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-050A"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldPPPt-PT-050A, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715600678"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050A.tgz
mv ShieldPPPt-PT-050A execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;